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Volumn 18, Issue 21, 1997, Pages 1387-1409

In-vivo degradation of polyurethanes: Transmission-FTIR microscopic characterization of polyurethanes sectioned by cryomicrotomy

Author keywords

Biodegradation; Cryomicrotomy; FTIR microscopy; Polyurethane

Indexed keywords

BIODEGRADATION; BIOMATERIALS; CHEMICAL BONDS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROLYSIS; MICROSCOPIC EXAMINATION; OXIDATION; SPECIMEN PREPARATION;

EID: 0031281407     PISSN: 01429612     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0142-9612(97)00083-5     Document Type: Article
Times cited : (146)

References (94)
  • 1
    • 0010994758 scopus 로고
    • Polyurethane reactions with media having physiological activity
    • 1. Lipatova, T. E., Loos, S. M. and Mombuzhai, M. M., Polyurethane reactions with media having physiological activity. Vysokomol. Soyed., 1970, A12, 2051-2056.
    • (1970) Vysokomol. Soyed. , vol.A12 , pp. 2051-2056
    • Lipatova, T.E.1    Loos, S.M.2    Mombuzhai, M.M.3
  • 2
    • 0002024682 scopus 로고
    • Environmental stress cracking in implanted polyether-polyurethanes
    • ed. H. Plank, G. Egbers and L. Syre. Elsevier, Amsterdam
    • 2. Stokes, K. B., Environmental stress cracking in implanted polyether-polyurethanes. In Polyurethanes in Biomedical Engineering, ed. H. Plank, G. Egbers and L. Syre. Elsevier, Amsterdam, 1984, pp. 243-255.
    • (1984) Polyurethanes in Biomedical Engineering , pp. 243-255
    • Stokes, K.B.1
  • 3
    • 0027430687 scopus 로고
    • Degradation of biomaterials by phagocyte-derived oxidants
    • 3. Sutherland, K., Mahoney, J. R. I., Coury, A. J. and Eaton, J. W., Degradation of biomaterials by phagocyte-derived oxidants. J. Clin. Invest., 1993, 92, 2360-2367.
    • (1993) J. Clin. Invest. , vol.92 , pp. 2360-2367
    • Sutherland, K.1    Mahoney, J.R.I.2    Coury, A.J.3    Eaton, J.W.4
  • 4
    • 0021975972 scopus 로고
    • Surface fissuring of polyurethanes following in vivo exposure
    • ed. Fraker and Griffin. ASTM STP 859, Philadelphia, PA
    • 4. Szycher, M. and McArthur, W. A., Surface fissuring of polyurethanes following in vivo exposure. In Corrosion and Degradation of Implant Materials, ed. Fraker and Griffin. ASTM STP 859, Philadelphia, PA, 1985, pp. 308-321.
    • (1985) Corrosion and Degradation of Implant Materials , pp. 308-321
    • Szycher, M.1    McArthur, W.A.2
  • 5
    • 84886947637 scopus 로고
    • The in vivo auto-oxidation of polyether polyurethane by metal ions
    • 5. Stokes, K., Urbanski, P. and Upton, J., The in vivo auto-oxidation of polyether polyurethane by metal ions. J. Biomater. Sci. Polymer. Edn, 1990, 1, 207-230.
    • (1990) J. Biomater. Sci. Polymer. Edn , vol.1 , pp. 207-230
    • Stokes, K.1    Urbanski, P.2    Upton, J.3
  • 7
    • 0027572077 scopus 로고
    • Human plasma α2-macroglobulin promotes in vitro oxidative stress cracking of pellethane 2363-80A: In vivo and in vitro correlations
    • 7. Zhao, Q., McNally, A. K., Renier, M., et al., Human plasma α2-macroglobulin promotes in vitro oxidative stress cracking of pellethane 2363-80A: in vivo and in vitro correlations. J. Biomed. Mater. Res., 1993, 27, 379-389.
    • (1993) J. Biomed. Mater. Res. , vol.27 , pp. 379-389
    • Zhao, Q.1    McNally, A.K.2    Renier, M.3
  • 9
    • 0021542120 scopus 로고
    • An XPS and SEM study of polyurethane surfaces: Experimental considerations
    • ed. S. W. Shalaby, A. S. Hoffman, T. A. Horbett and B. D. Ratner. Plenum, New York
    • 9. Paynter, R. W., Ratner, B. D. and Thomas, H. R., An XPS and SEM study of polyurethane surfaces: experimental considerations. In Polymers as Biomaterials, ed. S. W. Shalaby, A. S. Hoffman, T. A. Horbett and B. D. Ratner. Plenum, New York, 1985, pp. 121-133.
    • (1985) Polymers as Biomaterials , pp. 121-133
    • Paynter, R.W.1    Ratner, B.D.2    Thomas, H.R.3
  • 10
    • 0011018912 scopus 로고
    • ESCA: Biomedical studies
    • ed. S. M. Lee. Technomic, Lancaster
    • 10. Ratner, B. D., ESCA: biomedical studies. In Advances in Biomaterials, ed. S. M. Lee. Technomic, Lancaster, 1987, 28-33.
    • (1987) Advances in Biomaterials , pp. 28-33
    • Ratner, B.D.1
  • 12
    • 0011056690 scopus 로고
    • Comparison of FT-IR transmission specular reflectance and attenuated total reflectance spectra of polymers
    • ed. H. Ishida. Plenum Press, New York
    • 12. Graf, R. T., Koenig, J. L. and Ishida, H., Comparison of FT-IR transmission specular reflectance and attenuated total reflectance spectra of polymers. In Fourier Transform Infrared Characterization of Polymers, Polymer Science and Technology, ed. H. Ishida. Plenum Press, New York, 1987, pp. 385-395.
    • (1987) Fourier Transform Infrared Characterization of Polymers, Polymer Science and Technology , pp. 385-395
    • Graf, R.T.1    Koenig, J.L.2    Ishida, H.3
  • 13
    • 0001091699 scopus 로고
    • Fourier transform infrared spectroscopy
    • ed. P. J. Elving and J. D. Winefordner. J. Wiley & Sons, New York
    • 13. Griffiths, P. R. and de Haseth, J. A., Fourier transform infrared spectroscopy. In Chemical Analysis, ed. P. J. Elving and J. D. Winefordner. J. Wiley & Sons, New York, 1986.
    • (1986) Chemical Analysis
    • Griffiths, P.R.1    De Haseth, J.A.2
  • 16
    • 0003499260 scopus 로고
    • Infrared and Raman spectroscopy of polymers
    • ed. E. G. Brame. Marcel Dekker, New York
    • 16. Siesler, H. W. and Holland-Moritz, K., Infrared and Raman spectroscopy of polymers. In Practical Spectroscopy, ed. E. G. Brame. Marcel Dekker, New York, 1980.
    • (1980) Practical Spectroscopy
    • Siesler, H.W.1    Holland-Moritz, K.2
  • 17
    • 0011042105 scopus 로고
    • ed. A. M. Glauert. North Holland, Amsterdam
    • 17. Reid, N., Ultramicrotomy, ed. A. M. Glauert. North Holland, Amsterdam, 1976.
    • (1976) Ultramicrotomy
    • Reid, N.1
  • 20
    • 4243586128 scopus 로고
    • Effect of nonuniform distribution of absorbing material on the quantatative measurement of infrared band intensities
    • 20. Koenig, J. L., Effect of nonuniform distribution of absorbing material on the quantatative measurement of infrared band intensities. Anal. Chem., 1964, 36, 1045-1046.
    • (1964) Anal. Chem. , vol.36 , pp. 1045-1046
    • Koenig, J.L.1
  • 21
    • 0019230088 scopus 로고
    • Cryoultramicrotomy as a preparation method for X-ray microanalysis
    • IL 60666, USA
    • 21. Seveus, L., Cryoultramicrotomy as a preparation method for X-ray microanalysis. SEM Inc. AMF O'Hare (Chicago), IL 60666, USA, 1980, pp. 161-170.
    • (1980) SEM Inc. AMF O'Hare (Chicago) , pp. 161-170
    • Seveus, L.1
  • 22
    • 0002933416 scopus 로고
    • Cryofixation without pretreatment at ambient pressure
    • ed. R. A. Steinbrecht and K. Zierold. Springer Verlag, Berlin
    • 22. Sitte, H., Edelmann, L. and Neumann, K., Cryofixation without pretreatment at ambient pressure. In Cryotechniques in Biological Electron Microscopy, ed. R. A. Steinbrecht and K. Zierold. Springer Verlag, Berlin, 1987, pp. 87-114.
    • (1987) Cryotechniques in Biological Electron Microscopy , pp. 87-114
    • Sitte, H.1    Edelmann, L.2    Neumann, K.3
  • 23
    • 0025969522 scopus 로고
    • Surfaces of cryosections: Is cryosectioning 'cutting' or fracturing
    • 23. Kirk, G., Knoff, L. and Ping, L., Surfaces of cryosections: is cryosectioning 'cutting' or fracturing. J. Microsc., 1991, 161, 445-453.
    • (1991) J. Microsc. , vol.161 , pp. 445-453
    • Kirk, G.1    Knoff, L.2    Ping, L.3
  • 24
    • 0026563490 scopus 로고
    • Diamonds are a cryosectioner's best friend
    • 24. Michel, M., Gnagi, H. and Muller, M., Diamonds are a cryosectioner's best friend. J. Microsc., 1992, 166, 43-56.
    • (1992) J. Microsc. , vol.166 , pp. 43-56
    • Michel, M.1    Gnagi, H.2    Muller, M.3
  • 25
    • 0021807627 scopus 로고
    • How to avoid compression: I. A model study of latex sphere grid section
    • 25. Jesior, J., How to avoid compression: I. A model study of latex sphere grid section. J. Ultrastruct. Res., 1985, 90, 135-144.
    • (1985) J. Ultrastruct. Res. , vol.90 , pp. 135-144
    • Jesior, J.1
  • 26
    • 0001642860 scopus 로고
    • How to avoid compression: II. The influence of sectioning conditions
    • 26. Jesior, J., How to avoid compression: II. The influence of sectioning conditions. J. Ultrastruct. Molec. Res., 1986, 95, 210-217.
    • (1986) J. Ultrastruct. Molec. Res. , vol.95 , pp. 210-217
    • Jesior, J.1
  • 27
    • 0024829530 scopus 로고
    • Use of low angle diamond knives leads to improved ultrastructural preservation of ultrathin sections
    • 27. Jesior, J., Use of low angle diamond knives leads to improved ultrastructural preservation of ultrathin sections. Scanning Microsc. Suppl., 1989, 3, 147-153.
    • (1989) Scanning Microsc. Suppl. , vol.3 , pp. 147-153
    • Jesior, J.1
  • 31
    • 0011165157 scopus 로고
    • Minimizing optical nonlinearities in infrared microscopy
    • ed. R. G. Messerschmidt and M. A. Harthcock. Marcel Dekker Inc, New York
    • 31. Messerschmidt, R. G., Minimizing optical nonlinearities in infrared microscopy. In: Infrared Microscopy, Theory and Applications, Practical Spectroscopy, ed. R. G. Messerschmidt and M. A. Harthcock. Marcel Dekker Inc, New York, 1988.
    • (1988) Infrared Microscopy, Theory and Applications, Practical Spectroscopy
    • Messerschmidt, R.G.1
  • 32
    • 85166429711 scopus 로고
    • The design, sample handling, and applications of infrared microscopes
    • ed. P. B. Roush. American Society for Testing and Materials, Philadelphia
    • 32. Messerschmidt, R. G., The design, sample handling, and applications of infrared microscopes. In ASTM STP 949, ed. P. B. Roush. American Society for Testing and Materials, Philadelphia, 1987.
    • (1987) ASTM STP 949
    • Messerschmidt, R.G.1
  • 33
    • 84986840433 scopus 로고
    • The application of infrared and raman microspectroscopy to the study of polymeric materials
    • 33. Pastor, J. M., The application of infrared and raman microspectroscopy to the study of polymeric materials. Makromol. Chem., Macromol. Symp., 1991, 52, 57-73.
    • (1991) Makromol. Chem., Macromol. Symp. , vol.52 , pp. 57-73
    • Pastor, J.M.1
  • 34
    • 0010994760 scopus 로고
    • The absorption of radiation by inhomogeneously dispersed systems
    • 34. Jones, R. N., The absorption of radiation by inhomogeneously dispersed systems. J. Am. Chem. Soc., 1952, 74, 2681-2683.
    • (1952) J. Am. Chem. Soc. , vol.74 , pp. 2681-2683
    • Jones, R.N.1
  • 35
    • 0003367721 scopus 로고
    • Quantitative FT-IR: A detailed look at the problems involved
    • ed. J. R. Ferraro and L. J. Basile. Academic Press, New York
    • 35. Hirschfeld, T., Quantitative FT-IR: A detailed look at the problems involved. In Fourier Transform Infrared Spectroscopy: Applications to Chemical Systems, ed. J. R. Ferraro and L. J. Basile. Academic Press, New York, 1978.
    • (1978) Fourier Transform Infrared Spectroscopy: Applications to Chemical Systems
    • Hirschfeld, T.1
  • 36
    • 0017561953 scopus 로고
    • Fourier transform infrared studies of polymeric materials
    • 36. Coleman, M. M. and Painter, P. C., Fourier transform infrared studies of polymeric materials. J. Macromol. Sci.-Rev. Macromol. Chem., 1977-78, C16, 197-313.
    • (1977) J. Macromol. Sci.-rev. Macromol. Chem. , vol.C16 , pp. 197-313
    • Coleman, M.M.1    Painter, P.C.2
  • 37
    • 0001241832 scopus 로고
    • Fourier transform infrared study of the effects of irradiation of polyethylene
    • 37. Tabb, D. L., Sevcick, J. J. and Koenig, J. L., Fourier transform infrared study of the effects of irradiation of polyethylene. J. Polymer Sci., Polym. Phys. Edn, 1975, 13, 815-824.
    • (1975) J. Polymer Sci., Polym. Phys. Edn , vol.13 , pp. 815-824
    • Tabb, D.L.1    Sevcick, J.J.2    Koenig, J.L.3
  • 38
    • 0030125881 scopus 로고
    • Effects of soft-segment CH2/O ratio on morphology and properties of a series of polyurethane elastomers
    • 38. Martin, D. J., Meijs, G. F., Renwick, G. M., Gunatillake, P. A., McCarthy, S. J., Effects of soft-segment CH2/O ratio on morphology and properties of a series of polyurethane elastomers. J. Appl. Polymer. Sci., 1966, 60, 557-571.
    • (1966) J. Appl. Polymer. Sci. , vol.60 , pp. 557-571
    • Martin, D.J.1    Meijs, G.F.2    Renwick, G.M.3    Gunatillake, P.A.4    McCarthy, S.J.5
  • 39
    • 0010987740 scopus 로고
    • Theoretical aspects of block copolymers
    • ed. N. R. Legge, G. Holden and H. E. Shroeder. Hanser Publishers, Munich
    • 39. Meier, D. J., Theoretical aspects of block copolymers. In Thermoplastic Elastomers: A Comprehensive Review, ed. N. R. Legge, G. Holden and H. E. Shroeder. Hanser Publishers, Munich, 1987, pp. 269-301.
    • (1987) Thermoplastic Elastomers: A Comprehensive Review , pp. 269-301
    • Meier, D.J.1
  • 40
    • 0020502768 scopus 로고
    • ESCA studies of extracted polyurethanes and polyurethane extracts: Biomedical implications
    • ed. K. L. Mittal. Plenum Publishing, New York
    • 40. Ratner, B. D., ESCA studies of extracted polyurethanes and polyurethane extracts: biomedical implications. In Physicochemical Aspects of Polymer Surfaces, ed. K. L. Mittal. Plenum Publishing, New York, 1983, pp. 969-983.
    • (1983) Physicochemical Aspects of Polymer Surfaces , pp. 969-983
    • Ratner, B.D.1
  • 41
    • 0029443001 scopus 로고
    • FT-IR spectroscopic studies of polyurethanes: IV. Studies of the effect of the presence of processing aids on the haemocompatability of polyurethanes
    • 41. Bandekar, J. and Sawyer, A., FT-IR spectroscopic studies of polyurethanes: IV. Studies of the effect of the presence of processing aids on the haemocompatability of polyurethanes. J. Biomater. Sci. Polym. Edn, 1995, 7, 485-501.
    • (1995) J. Biomater. Sci. Polym. Edn , vol.7 , pp. 485-501
    • Bandekar, J.1    Sawyer, A.2
  • 43
    • 0030571209 scopus 로고    scopus 로고
    • Platelet adhesion to polurethane blended with polytetramethylene oxide
    • 43. Herbert, C. B., Hernandex, A. M., Hubbell, J. A., Platelet adhesion to polurethane blended with polytetramethylene oxide. Biotech. Bioeng., 1996, 52, 81-88.
    • (1996) Biotech. Bioeng. , vol.52 , pp. 81-88
    • Herbert, C.B.1    Hernandex, A.M.2    Hubbell, J.A.3
  • 44
    • 0026048211 scopus 로고
    • A combined Chromatographic and IR spectroscopic method to identify antioxidant in biomedical polyurethane
    • 44. Sreenivasan, K., A combined Chromatographic and IR spectroscopic method to identify antioxidant in biomedical polyurethane. Chromatographia, 1991, 32, 285-286.
    • (1991) Chromatographia , vol.32 , pp. 285-286
    • Sreenivasan, K.1
  • 45
    • 84989672489 scopus 로고
    • Supercritical fluid extraction of polymer additives for use in biocompatability testing
    • 45. Braybrook, J. H. and Mackay, G. A., Supercritical fluid extraction of polymer additives for use in biocompatability testing. Polymer Int., 1992, 27, 157-164.
    • (1992) Polymer Int. , vol.27 , pp. 157-164
    • Braybrook, J.H.1    Mackay, G.A.2
  • 46
    • 0023424832 scopus 로고
    • Determination of the structure and composition of clinically important polyurethanes by mass spectrometric techniques
    • 46. Richards, J. M., McClennen, W. H., Meuzelaar, L. C., Shockcor, J. P. and Lattimer, R. P., Determination of the structure and composition of clinically important polyurethanes by mass spectrometric techniques. J. Appl. Polym. Sci., 1987, 24, 1585-1598.
    • (1987) J. Appl. Polym. Sci. , vol.24 , pp. 1585-1598
    • Richards, J.M.1    McClennen, W.H.2    Meuzelaar, L.C.3    Shockcor, J.P.4    Lattimer, R.P.5
  • 48
    • 0026611428 scopus 로고
    • R Lots. I. Significant differences in the surface chemistry of two lots of a commercial poly(ether urethane)
    • R Lots. I. Significant differences in the surface chemistry of two lots of a commercial poly(ether urethane). J. Biomed. Mater. Res., 1992, 26, 273-289.
    • (1992) J. Biomed. Mater. Res. , vol.26 , pp. 273-289
    • Tyler, B.J.1    Ratner, B.D.2    Castner, D.G.3    Briggs, D.4
  • 49
    • 0023325080 scopus 로고
    • Auto-oxidative degradation of implanted polyether polyurethane devices
    • 49. Stokes, K. B., Coury, A. and Urbanski, P., Auto-oxidative degradation of implanted polyether polyurethane devices. J. Biomater. Appl., 1987, 1, 411-448.
    • (1987) J. Biomater. Appl. , vol.1 , pp. 411-448
    • Stokes, K.B.1    Coury, A.2    Urbanski, P.3
  • 50
    • 0027572105 scopus 로고
    • Degradation of medical-grade polyurethane elastomers: The effect of hydrogen peroxide in vitro
    • 50. Meijs, G. F., McCarthy, S. J., Rizzardo, E., et al. Degradation of medical-grade polyurethane elastomers: the effect of hydrogen peroxide In Vitro. J. Biomed. Mater Res., 1993, 27, 345-356.
    • (1993) J. Biomed. Mater Res. , vol.27 , pp. 345-356
    • Meijs, G.F.1    McCarthy, S.J.2    Rizzardo, E.3
  • 51
    • 0023325618 scopus 로고
    • Poly(ether urethane) reactivity with metalion in calcification and environmental stress cracking
    • 51. Thoma, R. J., Poly(ether urethane) reactivity with metalion in calcification and environmental stress cracking. J. Biomat. Appl., 1987, 1, 449-485.
    • (1987) J. Biomat. Appl. , vol.1 , pp. 449-485
    • Thoma, R.J.1
  • 52
    • 0002870927 scopus 로고
    • The effect of chain extenders and stabilizers on the in vivo stability of polyurethanes
    • 52. Hergenrother, R. W., Wabers, H. D. and Cooper, S. L., The effect of chain extenders and stabilizers on the in vivo stability of polyurethanes. J. Appl. Biomater., 1992, 3, 17-22.
    • (1992) J. Appl. Biomater. , vol.3 , pp. 17-22
    • Hergenrother, R.W.1    Wabers, H.D.2    Cooper, S.L.3
  • 53
    • 0026128999 scopus 로고
    • Effect of soft segment chemistry on the biostability of segmented polyurethanes. I. In Vitro oxidation
    • 53. Takahara, A., Hergenrother, R. W., Coury, A. J. and Cooper, S. L., Effect of soft segment chemistry on the biostability of segmented polyurethanes. I. In Vitro oxidation. J. Biomed. Mater. Res., 1991, 25, 341-356.
    • (1991) J. Biomed. Mater. Res. , vol.25 , pp. 341-356
    • Takahara, A.1    Hergenrother, R.W.2    Coury, A.J.3    Cooper, S.L.4
  • 55
    • 0023408317 scopus 로고
    • The biodegradation of poly(ether urethanes)
    • 55. Smith, R., Williams, D. F. and Oliver, C., The biodegradation of poly(ether urethanes). J. Biomed. Mater. Res., 1987, 21, 1149-1166.
    • (1987) J. Biomed. Mater. Res. , vol.21 , pp. 1149-1166
    • Smith, R.1    Williams, D.F.2    Oliver, C.3
  • 56
    • 0011031349 scopus 로고
    • The microbiological susceptibility of polyurethanes; a review
    • 56. Seal, K. J. and Pathirana, R. A., The microbiological susceptibility of polyurethanes; a review. Int. Biodeterior. Bull., 1982, 18, 81-85.
    • (1982) Int. Biodeterior. Bull. , vol.18 , pp. 81-85
    • Seal, K.J.1    Pathirana, R.A.2
  • 57
    • 0024035141 scopus 로고
    • Analysis of in vitro enzymatic and oxidative degradation of polyurethanes
    • 57. Ratner, B. D., Gladhill, K. W. and Horbett, T. A., Analysis of in vitro enzymatic and oxidative degradation of polyurethanes. J. Biomed. Mater. Res., 1988, 22, 509-527.
    • (1988) J. Biomed. Mater. Res. , vol.22 , pp. 509-527
    • Ratner, B.D.1    Gladhill, K.W.2    Horbett, T.A.3
  • 58
    • 0026239668 scopus 로고
    • In vivo testing of a biostable polyurethane
    • 58. Szycher, M., Reed, A. M. and Siciliano, A. A., In vivo testing of a biostable polyurethane. J. Biomater. Appl., 1991, 6, 110-130.
    • (1991) J. Biomater. Appl. , vol.6 , pp. 110-130
    • Szycher, M.1    Reed, A.M.2    Siciliano, A.A.3
  • 59
    • 0026914932 scopus 로고
    • Polyurethane elastomers, based on novel macrodiols and MDI: Synthesis, mechanical properties and resistance to hydrolysis and oxidation
    • 59. Gunatillake, P. A., Meijs, G. F., Chatelier, R. C., McCarthy, S. J., Brandwood, A. and Schindhelm, K., Polyurethane elastomers, based on novel macrodiols and MDI: synthesis, mechanical properties and resistance to hydrolysis and oxidation. J. Appl. Polymer Sci., 1992, 46, 319-328.
    • (1992) J. Appl. Polymer Sci. , vol.46 , pp. 319-328
    • Gunatillake, P.A.1    Meijs, G.F.2    Chatelier, R.C.3    McCarthy, S.J.4    Brandwood, A.5    Schindhelm, K.6
  • 60
    • 0025424186 scopus 로고
    • Cellular interactions with biomaterials: In vivo cracking of prestressed Pellethane 2363-80A
    • 60. Zhao, Q., Agger, M. P., Fitzpatrick, M., et al. Cellular interactions with biomaterials: in vivo cracking of prestressed Pellethane 2363-80A. J. Biomed. Mater. Res., 1990, 24, 621-637.
    • (1990) J. Biomed. Mater. Res. , vol.24 , pp. 621-637
    • Zhao, Q.1    Agger, M.P.2    Fitzpatrick, M.3
  • 62
    • 0010984024 scopus 로고
    • The degradation of some polyurethanes in vitro and in vivo
    • ed. P. Ducheyne, G. Van der Ferre and A. E. Aubert. Elsevier, Amsterdam
    • 62. Lemm, W. and Bucherl, E. S., The degradation of some polyurethanes in vitro and in vivo. In Biomaterials and Biomechanics, ed. P. Ducheyne, G. Van der Ferre and A. E. Aubert. Elsevier, Amsterdam, 1983, pp. 319-324.
    • (1983) Biomaterials and Biomechanics , pp. 319-324
    • Lemm, W.1    Bucherl, E.S.2
  • 63
    • 0018040748 scopus 로고
    • Surface chemical analysis of Avcothane and Biomer by Fourier transform IR internal reflection spectroscopy
    • 63. Sung, C. S. P., Hu, C. B., Merril, E. W. and Salzman, E. W., Surface chemical analysis of Avcothane and Biomer by Fourier transform IR internal reflection spectroscopy. J. Biomed. Mater. Res., 1978, 12, 791-804.
    • (1978) J. Biomed. Mater. Res. , vol.12 , pp. 791-804
    • Sung, C.S.P.1    Hu, C.B.2    Merril, E.W.3    Salzman, E.W.4
  • 64
    • 0029256654 scopus 로고
    • Oxidative biodegradation mechanisms of biaxially strained poly(etherurethane urea) elastomers
    • 64. Schubert, M. A., Wiggins, M. J., Schaefer, M. P., Hiltner, A. and Anderson, J. M., Oxidative biodegradation mechanisms of biaxially strained poly(etherurethane urea) elastomers. J. Biomed. Mater. Res., 1995, 29, 337-347.
    • (1995) J. Biomed. Mater. Res. , vol.29 , pp. 337-347
    • Schubert, M.A.1    Wiggins, M.J.2    Schaefer, M.P.3    Hiltner, A.4    Anderson, J.M.5
  • 65
    • 0001944038 scopus 로고
    • The biostability of various polyether polyurethanes under stress
    • ed. S. M. Lee. Technomic, Lancaster, PA
    • 65. Stokes, K. B., Frazier, A. W., Carter, E. A., The biostability of various polyether polyurethanes under stress. In Advances in Biomaterials, ed. S. M. Lee. Technomic, Lancaster, PA, 1987, 235-244.
    • (1987) Advances in Biomaterials , pp. 235-244
    • Stokes, K.B.1    Frazier, A.W.2    Carter, E.A.3
  • 66
    • 0029278286 scopus 로고
    • 2/CoCl2 test system for in vitro evaluation of biodegradative stress cracking in polyurethane elastomers
    • 2/CoCl2 test system for in vitro evaluation of biodegradative stress cracking in polyurethane elastomers. J. Biomed. Mater. Res., 1995, 29, 467-475.
    • (1995) J. Biomed. Mater. Res. , vol.29 , pp. 467-475
    • Zhao, Q.1    Casas-Bejar, J.2    Urbanski, P.3    Stokes, K.4
  • 67
    • 0026112933 scopus 로고
    • Foreign body giant cells and polyurethane biostability: In vivo correlation of cell adhesion and surface cracking
    • 67. Zhao, Q., Topham, N., Anderson, J. M. and Hiltner, A., Foreign body giant cells and polyurethane biostability: in vivo correlation of cell adhesion and surface cracking. J. Biomed. Mater. Res., 1991, 25, 177-183.
    • (1991) J. Biomed. Mater. Res. , vol.25 , pp. 177-183
    • Zhao, Q.1    Topham, N.2    Anderson, J.M.3    Hiltner, A.4
  • 68
    • 0024102234 scopus 로고
    • The use of siloxane/polyurethane graft polymers as a means of eliminating surface cracking of polyurethane prostheses
    • 68. Pinchuk, L., Martin, J. B., Esquivel, M. C. and Macgregor, D. C., The use of siloxane/polyurethane graft polymers as a means of eliminating surface cracking of polyurethane prostheses. J. Biomater. Appl., 1988, 3, 260-296.
    • (1988) J. Biomater. Appl. , vol.3 , pp. 260-296
    • Pinchuk, L.1    Martin, J.B.2    Esquivel, M.C.3    Macgregor, D.C.4
  • 69
    • 0026735440 scopus 로고
    • Electrochemical degradation of Pellethane 2363-80A and 2363-55D
    • 69. Dillon, J. G., Electrochemical degradation of Pellethane 2363-80A and 2363-55D. Polym. Degrad. Stab., 1992, 37, 183-188.
    • (1992) Polym. Degrad. Stab. , vol.37 , pp. 183-188
    • Dillon, J.G.1
  • 71
    • 0011043513 scopus 로고
    • Normal vibrations of the polymer molecules of helical conformation. VI. Polytetrahydrofuran and deuterated polytetrahydrofurans
    • 71. Imada, K., Tadokoro, H., Umehara, A. and Murahashi, S., Normal vibrations of the polymer molecules of helical conformation. VI. Polytetrahydrofuran and deuterated polytetrahydrofurans. J. Chem. Phys., 1965, 42, 2807-2816.
    • (1965) J. Chem. Phys. , vol.42 , pp. 2807-2816
    • Imada, K.1    Tadokoro, H.2    Umehara, A.3    Murahashi, S.4
  • 72
    • 0000121807 scopus 로고
    • Infrared studies on segmented polyurethane-urea elastomers
    • 72. Ishihara, H., Kimura, I., Siato, K. and Ono, H., Infrared studies on segmented polyurethane-urea elastomers. J. Macromol. Sci.-Phys., 1974, B10, 591-618.
    • (1974) J. Macromol. Sci.-phys. , vol.B10 , pp. 591-618
    • Ishihara, H.1    Kimura, I.2    Siato, K.3    Ono, H.4
  • 73
    • 33845554695 scopus 로고
    • Hydrogen bonded properties of hard-segment model compounds in polyurethane block copolymers
    • 73. Brunette, C. M., Hsu, S. L. and MacKnight, W. J., Hydrogen bonded properties of hard-segment model compounds in polyurethane block copolymers. Macromolecules, 1982, 15, 71-77.
    • (1982) Macromolecules , vol.15 , pp. 71-77
    • Brunette, C.M.1    Hsu, S.L.2    Macknight, W.J.3
  • 74
    • 0022754972 scopus 로고
    • Model MDI/butanediol polyurethanes: Molecular structure, morphology, physical and mechanical properties
    • 74. Christenson, C. P., Harthcock, M. A., Meadows, M. D., et al., Model MDI/butanediol polyurethanes: Molecular structure, morphology, physical and mechanical properties. J. Polym. Sci.: Pt. B: Polym. Phys., 1986, 24, 1401-1439.
    • (1986) J. Polym. Sci.: Pt. B: Polym. Phys. , vol.24 , pp. 1401-1439
    • Christenson, C.P.1    Harthcock, M.A.2    Meadows, M.D.3
  • 75
    • 0019284779 scopus 로고
    • Structural investigation of polyurethanes: Infrared spectroscopic investigations of monomer and polymeric N, N′-diaryl ureas
    • 75. Hocker, J., Structural investigation of polyurethanes: infrared spectroscopic investigations of monomer and polymeric N, N′-diaryl ureas. J. Appl. Polymer Sci., 1980, 25, 2879-2889.
    • (1980) J. Appl. Polymer Sci. , vol.25 , pp. 2879-2889
    • Hocker, J.1
  • 76
    • 0043218642 scopus 로고
    • Infrared spectra of substituted ureas-I. Alkyl ureas
    • 76. Jose, C. I., Infrared spectra of substituted ureas-I. Alkyl ureas. Spectrochim. Acta, Pt. A., 1968, 25, 111-118.
    • (1968) Spectrochim. Acta, Pt. A. , vol.25 , pp. 111-118
    • Jose, C.I.1
  • 77
    • 70350772489 scopus 로고
    • Infrared spectra and structure of polyurethane elastomers from polytetrahydrofuran, diphenylmethane-4,4′-diisocyanate, and ethylenediamine
    • 77. Nakayama, K., Ino, T. and Matsubara, I., Infrared spectra and structure of polyurethane elastomers from polytetrahydrofuran, diphenylmethane-4,4′-diisocyanate, and ethylenediamine. J. Macromol. Sci., Chem., 1969, 3, 1005-1020.
    • (1969) J. Macromol. Sci., Chem. , vol.3 , pp. 1005-1020
    • Nakayama, K.1    Ino, T.2    Matsubara, I.3
  • 78
    • 0017906135 scopus 로고
    • Infrared thermal analysis of polyurethane block polymers
    • 78. Srichatrapimuk, V. W. and Cooper, S. L., Infrared thermal analysis of polyurethane block polymers. J. Macromol. Sci.-Phys., 1978, B15, 297-311.
    • (1978) J. Macromol. Sci.-phys. , vol.B15 , pp. 297-311
    • Srichatrapimuk, V.W.1    Cooper, S.L.2
  • 79
    • 0023454432 scopus 로고
    • Degradation of poly(ether-urethane-urea) elastomer: Infrared and XPS studies
    • 79. Marchant, R. E., Zhao, Q., Anderson, J. M. and Hiltner, A., Degradation of poly(ether-urethane-urea) elastomer: infrared and XPS studies. Polymer, 1987, 28, 2032-2039.
    • (1987) Polymer , vol.28 , pp. 2032-2039
    • Marchant, R.E.1    Zhao, Q.2    Anderson, J.M.3    Hiltner, A.4
  • 80
    • 0011053696 scopus 로고
    • A way to prepare frozen thin sections of fresh tissue for electron microscopy
    • ed. L. J. Roth and W. E. Stumpf. Academic Press, New York
    • 80. Christensen, A. K., A way to prepare frozen thin sections of fresh tissue for electron microscopy. In Autoradiography of Diffusible Substances, ed. L. J. Roth and W. E. Stumpf. Academic Press, New York, 1969, p. 349.
    • (1969) Autoradiography of Diffusible Substances , pp. 349
    • Christensen, A.K.1
  • 81
    • 0002217511 scopus 로고
    • Polyurethanes. I. The solution polymerization of diisocynates with ethylene glycol
    • 81. Lyman, D. J., Polyurethanes. I. The solution polymerization of diisocynates with ethylene glycol. J. Polymer. Sci., 1960, 45, 49-59.
    • (1960) J. Polymer. Sci. , vol.45 , pp. 49-59
    • Lyman, D.J.1
  • 82
    • 0021440389 scopus 로고
    • Comparison of attenuated total reflectance and photoacoustic sampling for surface analysis of polymer mixtures by Fourier transform infrared spectroscopy
    • 82. Gardella, J. A., Grobe, G. L., Hopson, W. L. and Eyring, E. M., Comparison of attenuated total reflectance and photoacoustic sampling for surface analysis of polymer mixtures by Fourier transform infrared spectroscopy. Anal. Chem., 1984, 56, 1169-1177.
    • (1984) Anal. Chem. , vol.56 , pp. 1169-1177
    • Gardella, J.A.1    Grobe, G.L.2    Hopson, W.L.3    Eyring, E.M.4
  • 86
    • 0027572094 scopus 로고
    • Variations between Biomer Lots. 2: The effect of differences between Lots on in vitro enzymatic and oxidative degradation of a commercial polyurethane
    • 86. Tyler, B. J. and Ratner, B. D., Variations between Biomer Lots. 2: The effect of differences between Lots on in vitro enzymatic and oxidative degradation of a commercial polyurethane. J. Biomed. Mater. Res., 1993, 27, 327-334.
    • (1993) J. Biomed. Mater. Res. , vol.27 , pp. 327-334
    • Tyler, B.J.1    Ratner, B.D.2
  • 88
    • 0027596194 scopus 로고
    • Effect of hard segment chemistry and strain on the stability of polyurethanes: In vivo biostability
    • 88. Hergenrother, R. W., Wabers, H. D. and Cooper, S.L., Effect of hard segment chemistry and strain on the stability of polyurethanes: in vivo biostability. Biomaterials, 1993, 14, 449-458.
    • (1993) Biomaterials , vol.14 , pp. 449-458
    • Hergenrother, R.W.1    Wabers, H.D.2    Cooper, S.L.3
  • 89
    • 0029285532 scopus 로고
    • Reactions of hydroxyl (HO) and hydroperoxyl (HO2) radicals generated chemically and photochemically with poly(ethylene oxide)
    • 89. Kaczmarek, H., Linden, L. A. and Rabek, J. F., Reactions of hydroxyl (HO *) and hydroperoxyl (HO2 *) radicals generated chemically and photochemically with poly(ethylene oxide). J. Polym. Sci.: Pt A.: Polym. Chem., 1995, 33, 879-890.
    • (1995) J. Polym. Sci.: Pt A.: Polym. Chem. , vol.33 , pp. 879-890
    • Kaczmarek, H.1    Linden, L.A.2    Rabek, J.F.3
  • 91
    • 0001029290 scopus 로고
    • The allophonate link in polyurethane synthesis
    • 91. Arshady, R. and George, M. H., The allophonate link in polyurethane synthesis. Polym. Commun., 1990, 31, 448-450.
    • (1990) Polym. Commun. , vol.31 , pp. 448-450
    • Arshady, R.1    George, M.H.2
  • 92
    • 0000013527 scopus 로고
    • Biodegradation
    • ed. G. C. Eastmond, A. Ledwith, S. Russo and P. Sigwalt. Pergamon Press, Oxford
    • 92. Huang, S. J., Biodegradation. In Comprehensive Polymer Science; Polymer Reactions, ed. G. C. Eastmond, A. Ledwith, S. Russo and P. Sigwalt. Pergamon Press, Oxford, 1989, pp. 597-606.
    • (1989) Comprehensive Polymer Science; Polymer Reactions , pp. 597-606
    • Huang, S.J.1
  • 93
    • 0010984027 scopus 로고
    • Kinetics and mechanism of the oxidation of stressed polymers
    • ed. N. Grassie. Applied Science, London
    • 93. Rapoport, N. Y. and Zaikov, G. E., Kinetics and mechanism of the oxidation of stressed polymers. In Developments in Polymer Degradation, ed. N. Grassie. Applied Science, London, 1985, 207-258.
    • (1985) Developments in Polymer Degradation , pp. 207-258
    • Rapoport, N.Y.1    Zaikov, G.E.2
  • 94
    • 0027641008 scopus 로고
    • Diffusion as a probe to assess stretching-induced morphological changes in polyurethane
    • 94. Sreenivasan, K., Diffusion as a probe to assess stretching-induced morphological changes in polyurethane. J. Polym. Sci.: Pt B: Polym. Phys., 1993, 31, 1083-1087.
    • (1993) J. Polym. Sci.: Pt B: Polym. Phys. , vol.31 , pp. 1083-1087
    • Sreenivasan, K.1


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